Welsh Labour MP Wayne David asked what seemed like vicious question at PMQs about the Welsh Secretary Cheryl Gillan:

WD: The Secretary of State for Wales has said that she is prepared to be sacked because of her opposition to Government policy on high-speed rail. Will the Prime Minister take her up on that very kind offer?

PM: I prefer to focus on the fact that in one year as Welsh Secretary, she has secured something that 13 years of Labour Welsh Secretaries never achieved, which is the electrification of the line between Paddington and Cardiff.

On first impression it looks like handbags at Welsh dawn, but when you consider that Guido saw Wayne and Cheryl enjoying a very public drink on the terrace last night, the plot thickens. As the HS2 debate warms up, did Gillan put her Welsh comrade up to remind the Prime Minister of her threat?